Standard Drawings Suite Please see below for Council’s revised and expanded suite of standard drawings: TRC Standard Drawings – General and Roads (PDF 2.4MB) TRC Standard Drawings – Stormwater (PDF 2.7MB) TRC Standard Drawings – Water (PDF 5.4MB) TRC Standard Drawings – Wastewater (PDF 6.2MB) For more information please email trc@tamworth.nsw.gov.au for all further enquiries.